Unit Rate Review

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It expresses how much of one quantity corresponds to one unit of another quantity.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate the unit rate?

Back

To calculate the unit rate, divide the total amount of one quantity by the total amount of the other quantity. For example, if you have 10 apples for $5, the unit rate is $5 ÷ 10 apples = $0.50 per apple.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number of a fraction, representing the total number of equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If 4 apples cost $2.40, how much does 1 apple cost?

Back

To find the cost of 1 apple, divide $2.40 by 4. So, $2.40 ÷ 4 = $0.60 per apple.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula to find the cost per pound?

Back

The formula to find the cost per pound is: Cost per pound = Total cost ÷ Total pounds.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If you spend $40 on 5 pounds of concrete, how much does it cost per pound?

Back

Cost per pound = $40 ÷ 5 pounds = $8 per pound.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit rate of Bryce paying $14 for 8 pounds of strawberries?

Back

Unit rate = $14 ÷ 8 pounds = $1.75 per pound.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you convert a fraction to a unit rate?

Back

To convert a fraction to a unit rate, divide the numerator by the denominator to express it as a single quantity per unit.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between unit rates and proportions?

Back

Unit rates can be used to set up proportions, which are equations that show two ratios are equal.

Front

If apples sell 4 for $2.40, how much do 6 apples cost?

Back

First, find the cost of 1 apple: $2.40 ÷ 4 = $0.60. Then, multiply by 6: $0.60 × 6 = $3.60.

Tags

CCSS.6.RP.A.3B